.common-wrapper {
  height: 100vh;
  background-color: #fff;
  .common-header {
    box-sizing: border-box;
    height: 60px;
    padding: 0 15px;
    line-height: 60px;
  }
  .common-content {
    height: calc(~'100vh - 60px');
    overflow: auto;
  }
}